Vanda plant named SPCDW1501

ABSTRACT

A new and distinct  Vanda  cultivar named ‘SPCDW1501’ which is characterized by sepals and petals with a unique color combination of light purple and blue and heavily dotted and blotched with dark purple, as well as a very dark purple labellum contrasting the petals and sepals, and the stability of these characteristics from generation to generation.

CROSS REFERENCE TO RELATED APPLICATIONS

This application claims priority to the Community Plant Variety Rights application number 2015/0384, filed Feb. 17, 2015, which is herein incorporated by reference.

LATIN NAME OF THE GENUS AND SPECIES

The Latin name of the genus and species of the novel variety disclosed herein is Vanda Jones ex R. Br.

VARIETY DENOMINATION

The inventive variety of Vanda disclosed herein has been given the variety denomination ‘SPCDW1501’.

BACKGROUND OF THE INVENTION

Parentage: The Vanda variety ‘SPCDW1501’ is the result of a planned breeding program. The new variety originated as a seedling from the crossing of the unpatented, proprietary seed parent Vanda ‘T131B’ with the unpatented, proprietary pollen parent Vanda ‘T9112’. Both parents were developed by, and are owned by, the inventor and were never commercially released. The crossing was made by the inventor in his research greenhouse in Bangphra, Thailand in April of 2004.

The new variety was first selected in June of 2008, in a research greenhouse in Bangphra, Thailand belonging to the inventor. After identifying the new variety as a potentially interesting selection, the inventor continued confidential testing and propagation of ‘SPCDW1501’, assessing stability of the unique characteristics of this variety.

Asexual Reproduction: Asexual reproduction of the new cultivar ‘SPCDW1501’, by way of mericloning, was first initiated in April of 2010 at a commercial laboratory belonging to the inventor in Bangphra, Thailand. Access to all plants was restricted, as plants were kept in a greenhouse not open to the public, and tissue culture plantlets were in a laboratory belonging to the inventor, and not accessible to the public. Through six subsequent generations, the unique features of this cultivar have proven to be stable and true to type.

SUMMARY OF THE INVENTION

The cultivar ‘SPCDW1501’ has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature, day length, and light intensity, without, however, any variance in genotype. The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘SPCDW1501’. These characteristics in combination distinguish ‘SPCDW1501’ as a new and distinct Vanda cultivar:

-   -   1. Vanda ‘SPCDW1501’ exhibits sepals and petals with a unique         color combination of light purple color and blue; and     -   2. Vanda ‘SPCDW1501’ exhibits sepals and petals that are heavily         dotted and blotched with dark purple; and     -   3. Vanda ‘SPCDW1501’ exhibits a very dark purple general         tonality of the labellum's central lobe.

BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 illustrates, as nearly true as it is reasonably possible to make the same in color photographs of this type, an exemplary plant of ‘SPCDW1501’ grown in a commercial greenhouse in Honselersdijk, the Netherlands. This plant is approximately 6 years old from the time of mericloning, shown planted in an 8 by 8 cm container.

FIG. 2 illustrates, as nearly true as it is reasonably possible to make the same in color photographs of this type, the typical foliage of ‘SPCDW1501’.

FIG. 3 illustrates, as nearly true as it is reasonably possible to make the same in color photographs of this type, the typical flower of ‘SPCDW1501’.

FIG. 4 illustrates, as nearly true as it is reasonably possible to make the same in color photographs of this type, the typical inflorescence of ‘SPCDW1501’.

BOTANICAL DESCRIPTION OF THE PLANT

The following observations and measurements made in January of 2016 describe averages from a sample set of six specimens of six year-old ‘SPCDW1501’ plants grown in a greenhouse in Honselersdijk, the Netherlands. Temperatures were approximately 23 degrees Celsius during the day and 19 degrees Celsius at night. No photoperiodic or chemical treatments were given to the plants. No artificial light was given to the plants.

Those skilled in the art will appreciate that certain characteristics will vary with older or, conversely, with younger plants. ‘SPCDW1501’ has not been observed under all possible environmental conditions. Where dimensions, sizes, colors and other characteristics are given, it is to be understood that such characteristics are approximations or averages set forth as accurately as practicable. The phenotype of the variety may differ from the descriptions set forth herein with variations in environmental, climatic and cultural conditions. Color notations are based on The Royal Horticultural Society Colour Chart, The Royal Horticultural Society, London, 2015 (sixth edition).

A botanical description of ‘SPCDW1501’ and comparisons with other varieties of Vanda are provided below.

-   Plant description:     -   -   Growth habit.—Perennial; monopodial, upright. Single             monopodial leafy stem, with flowers carried slightly above             the leaf plane, inflorescences grow from the leaf axils.         -   Average height from base (plant grown in hanging basket, so             no soil line present) to top of foliage.—30.0 cm.         -   Average height from base (plant grown in hanging basket, so             no soil line present) to top of floral plane.—51.8 cm.         -   Plant spread.—Average of 40.8 cm.         -   Normal pot size.—Hanging basket (8 by 8 cm, square).         -   Growth rate.—Moderate.         -   Plant vigor.—Moderate.         -   Propagation type.—Tissue culture propagation using the base             of the leaves.         -   Propagation details.—The time needed from for the start of a             mericlone to get the small plants ready for deflasking is             approximately 24 months under a controlled temperature of             about 26 degrees Celsius. After that period, plants have             matured roots. Plants start to make roots in the last 6             months in flasks. After deflasking they remain in a shaded             and controlled environment.         -   Disease and pest resistance or susceptibility.—Similar to             other Vanda varieties.         -   Environmental tolerances.—Adapt to, at least, USDA Zones 11             and 12 and temperatures as high as 40 degrees Celsius; high             tolerance to rain; moderate to high tolerance to wind. -   Root system:     -   -   General.—Densely rooting; with aerial roots only.         -   Dimensions, mature roots.—59.4 cm long with a diameter of             0,4 cm. on average.         -   Texture.—Very fleshy; non-fibrous.         -   Color.—Greyed-Green, near RHS 192B to 192C; root apex is             yellow-green, RHS 147B to 147C. -   Stem:     -   -   Branching habit.—Monopodial; no lateral branches present.         -   Number of primary (main) stems per plant.—One.         -   Number of secondary (lateral) branches per plant.—None.         -   Appearance and shape.—Circular, formed by the leaf sheaths.         -   Length.—16.0 cm.         -   Diameter.—1.0 cm.         -   Internode length.—0.4 cm.         -   Luster.—Matte.         -   Aspect.—Near vertical.         -   Strength.—Very strong.         -   Color, juvenile.—Yellow-green, near RHS 145B.         -   Color, mature.—Yellow-green, near RHS 145B.         -   Color at internodes.—Yellow-green, near RHS 145B.         -   Pubescence.—Glabrous. -   Foliage:     -   -   Arrangement.—Distichous.         -   Quantity.—Approximately 22 leaves per plant.         -   Dimensions.—22.1 cm long and 2.1 cm wide, on average.         -   Shape of blade.—Ligulate; moderately to strongly carinate.         -   Aspect.—Moderately curved.         -   Apex.—Unequal praemorse.         -   Base.—Sheathing.         -   Sheath dimensions.—3.0 cm long and 1.2 cm wide, on average.         -   Sheath color.—Yellow-green, in between RHS 144A and 145A.         -   Margin.—Entire.         -   Pubescence, texture and luster of adaxial surface.—Glabrous,             smooth, and very slightly glossy.         -   Pubescence, texture and luster of abaxial surface.—Glabrous,             smooth, and matte.         -   Color.—Juvenile foliage, adaxial surface — Green, near RHS             143B, and darker towards the margins, near 143A. Juvenile             foliage, abaxial surface — Green, near RHS 143A to 143B.             Mature foliage, adaxial surface — Green, in between RHS 137B             and 143A; closest to 137B. Mature foliage, abaxial surface —             Green to yellow-green, in between RHS 143A and 146B.         -   Venation.—Parallel.         -   Venation color, adaxial surface.—Green, in between RHS 137B             and 143A; closest to 137B.         -   Venation color, abaxial surface.—Green RHS 143A.         -   Petiole.—No petioles present, leaves sessile. -   Inflorescence     -   -   Inflorescence arrangement.—Axially placed raceme.         -   Natural flowering season.—Autumn into winter.         -   Time to flower.—Approximately 10 months.         -   Flowers per inflorescence.—Average of 9; 8 open flowers and             1 bud.         -   Inflorescence height.—Approximately 25.2 cm (measured from             base of lowest flower to top of upper flower).         -   Inflorescence diameter.—Approximately 19.5 cm.         -   Peduncle.—Dimensions — Approximately 39.8 cm long and 0.6 cm             wide. Aspect — Generally at a 35 degree angle to lateral             branch axis; ranging from 20 degrees to 50 degrees to             lateral branch axis. Strength — Moderately strong. Texture             and luster — Glabrous and moderately glossy. Color — Green,             RHS 143A. -   Bud:     -   -   Length.—Average of 1.3 cm.         -   Diameter.—Average horizontal diameter is 1.2 cm; the             vertical diameter is 1.3 mm.         -   Shape.—Cubic, with a deltoid apex which is pointed downward.         -   Pubescence, texture and luster.—Glabrous, smooth and             moderately glossy.         -   Color.—Yellow-green, near RHS 144D; apex is greyed-purple,             near RHS N187B. -   Flower:     -   -   Flower type.—Zygomorphic (orchidaceous), typical shape for             the genus Vanda.         -   Flowering habit.—Moderate.         -   Shape.—Zygomorphic, single; consisting of three sepals and             three petals, one of which is transformed into a labellum.         -   Aspect.—Flowers are outward-facing to slightly nodding.         -   Vertical height.—Approximately 11.2 cm.         -   Diameter.—Approximately 11.3 cm.         -   Depth.—Approximately 4.0 cm.         -   Fragrance.—No fragrance.         -   Lastingness.—3 weeks, on average.         -   Persistent.—Self-cleaning.         -   Petals.—Quantity of Petals — 3 unfused petals; two             conventional petals and one labellum. Arrangement — One             lateral petal on each side. Length — Approximately 5.5 cm.             Width — Approximately 5.4 cm. Shape — Near orbicular. Apex —             Obtuse. Base — Cuneate. Margin — Entire; moderately             undulate. Pubescence, texture and luster of upper surface —             Glabrous, velvety and matte. Pubescence, texture and luster             of lower surface — Glabrous, velvety and matte. Color when             opening, upper surface — White, near NN155A, and fading to             violet, near N88D, towards the apex; petals are moderately             to heavily dotted violet-blue, RHS N92A. Color when opening,             lower surface — White, near NN155A, and fading to violet,             near N88D, towards the apex; dots from upper surface can be             seen from the lower surface; near RHS N92A. Color when fully             opened, upper surface — Violet, near RHS N88C, and margined             slightly darker, in between RHS N88B to N88C; petals are             heavily dotted and blotched violet, near RHS 86A, to             violet-blue, near RHS N92A; dots and blotches are margined             lighter, near RHS 85B to 85C. Color when fully opened, lower             surface — Violet-blue, near RHS 90D, and fading to violet             towards the apex, in between N88B and N88C. Fading, upper             surface — Not fading. Fading, lower surface — Not fading.             Venation — Reticulate. Venation color, fully opened, upper             surface — Violet, near RHS N88C, and margined slightly             darker, in between N88B and N88C. Venation color, fully             opened, lower surface — Violet-blue, near RHS 90C, and             fading to violet towards the apex, in between N88B and N88C.         -   Labellum.—Shape — Three-lobed, lateral lobes involute,             central lobe revolute. Length — Central lobe — Approximately             2.1 cm. Lateral lobes — Approximately 0.9 cm. Width —             Central lobe — Approximately 1.2 cm. Lateral lobes —             Approximately 0.7 cm. Apex, central lobe — Emarginate. Apex,             lateral lobes — Obtuse. Base, central and lateral lobes —             Cuneate. Margin, central lobe — Entire; not undulate.             Margin, lateral lobes — Irregularly dentate; slightly             undulate. Texture and luster of upper surface — Central lobe             — Glabrous, velvety, and very slightly glossy. Lateral lobes             — Glabrous, velvety, and matte. Texture and luster of lower             surface — Central lobe — Glabrous, velvety, and very             slightly glossy. Lateral lobes — Glabrous, velvety, and             matte. Color when opening, upper surface — Central lobe —             Violet, near RHS 87A. Lateral lobes — Greyed-yellow, near             RHS 160D and lighter; striped violet at the base, near RHS             N87B and N87C. Color when opening, lower surface — Central             lobe — Violet, near RHS 87B, and lighter towards the base,             near RHS 85A. Lateral lobes — White, near RHS 155A, and             striped violet at the base, near RHS N87C. Color when fully             opened, upper surface — Central lobe — Violet, near RHS 86A,             and violet-blue at the apex, near RHS N92C. Lateral lobes —             Violet, near RHS 85A, and striped violet at the base, near             RHS N87B and N87C, with a yellow dot at the base, near 8A.             Color when fully opened, lower surface — Central lobe —             Violet-blue, near RHS N92A; lighter towards the base, RHS             90C. Lateral lobes — Violet, closest to a combination of             N87D and N88D, and lighter. Fading, upper surface — Not             fading. Fading, lower surface — Not fading. Venation —             Reticulate. Venation color, fully opened, upper surface —             Central lobe — Violet, near RHS 86A; apex is violet-blue             near N92C. Lateral lobes — Violet, near RHS 85A, and striped             violet at the base, near RHS N87B and N87C, with a yellow             dot at the base, near 8A. Venation color, fully opened,             lower surface — Central lobe — Violet-blue, near RHS N92A;             lighter towards the base, RHS 90C. Lateral lobes — Violet,             closest to a combination of RHS N87D and N88D, and lighter.         -   Callosities.—Dimensions — 1.7 cm long and 0.7 cm wide, on             average. Color — Violet, near RHS N88C and N88D.         -   Spurs.—Quantity — Average of 1 Length — Approximately             0.7 cm. Diameter — Approximately 0.4 cm. Vertical height —             Approximately 0.7 cm, at the base. Shape — Short triangular.             Apex — Bluntly acute. Base — Broad Cuneate. Pubescence,             texture and luster — Glabrous, smooth, and matte. Color —             Violet, near RHS 85D, and striped darker, near 85A.         -   Sepals.—Quantity — Average of 3 unfused sepals. Arrangement             — One dorsal sepal and two lateral sepals. Length — Dorsal             sepal — Approximately 5.7 cm. Lateral sepals — Approximately             6.0 cm. Width — Dorsal sepal — Approximately 5.4 cm. Lateral             sepals — Approximately 6.5 cm. Shape — Dorsal sepal — Broad             ovate. Lateral sepals — Reniform to near orbicular. Apex,             dorsal and lateral sepals — Obtuse. Base, dorsal and lateral             sepals — Cuneate. Margin, dorsal and lateral sepals —             Entire; all sepals are slightly undulate. Pubescence,             texture and luster — Glabrous, velvety, and matte on both             the upper and lower sepal surfaces. Color when opening,             upper surface — Both dorsal and lateral sepals are white,             near RHS NN155A, and fading to violet towards the apex, near             RHS N88D. On lateral sepals, the central area of the sepal             surface is violet, near RHS N88D. All sepals are moderately             to heavily dotted violet-blue, RHS N92A. Color when opening,             lower surface — The dorsal sepal is white, near RHS NN155A,             and fading to violet towards the apex, near RHS N88D, with             the violet-blue dots of the upper surface visible on the             lower surface, near N92A. Lateral sepals are white, near RHS             NN155A, and fading to violet towards the apex, near RHS N88C             to N88D. Color when fully opened, upper surface — Both             dorsal and lateral sepals are violet, near RHS N88C, and             margined slightly darker, in between RHS N88B to N88C. All             sepals are heavily dotted and blotched violet and             violet-blue, near RHS 86A and N92A; dots and blotches are             margined lighter, near RHS 85B to 85C. Dots on lateral             sepals are larger and more numerous than those of the dorsal             sepal. Color when fully opened, lower surface — Both dorsal             and lateral sepals are violet-blue, near RHS 90D, and fading             to violet towards the apex, in between N88B and N88C.             Fading, upper surface — The color of all sepals does not             fade. Fading, lower surface — The color of all sepals docs             not fade. Venation — Reticulate. Venation color, fully             opened, upper surface — Both dorsal and lateral sepals are             violet, near RHS N88C, and margined slightly darker, closest             to a combination of N88B and N88C. Veins of all sepals are             heavily dotted and blotched violet and violet-blue, near RHS             86A and N92A; dots and blotches are margined lighter, near             RHS 85B and 85C. Dots on lateral sepals are larger and more             numerous than those of the dorsal sepal. Venation color,             fully opened, lower surface — Both dorsal and lateral sepals             are violet-blue, in between RHS N88B and N88C.         -   Pedicels.—Length — Approximately 6.3 cm. Diameter —             Approximately 0.5 cm. Angle — Approximately 80 degree angle             to peduncle axis. Strength — Moderate. Texture — Glabrous,             axially angled with 5 “ribs”, axially twisted (due to             resupination) Luster — Glossy. Color — Violet, near RHS N87D             and lighter; slightly tinged yellow-green RHS 147C towards             the proximal end.         -   Bract.—Quantity — One bract present at the base of each             pedicel. Shape — Reniform; folded around the base of each             pedicel. Dimensions — Average of 1.1 cm long and 1.8 cm             wide. Apex — Broad acute. Base — Broad Cuneate. Margins —             Entire. Color, both surfaces — Yellow-green, near RHS 144C. -   Reproductive organs:     -   -   Column.—Length — Approximately 0.5 cm. Diameter —             Approximately 0.7 cm. Color — White RHS 155C; upper side is             purple-violet RHS N82B.         -   Ovary.—Position — Inferior Diameter — Approximately 1.1 cm.             Color — Yellow-green RHS 150B.         -   Pollinia color.—Yellow-orange RHS 15A. -   Seed and fruit: No fruit and seed production has been detected to     date. -   Comparisons with the parent plants: Plants of the new cultivar     ‘SPCDW1501’ are similar to the seed parent, Vanda ‘T131B’, in most     horticultural characteristics. However ‘SPCDW1501’ differs from the     seed parent in the fallowing characteristics: 1. ‘SPCDW1501’ has a     more compact growth habit when compared to that of ‘T131B’. 2. The     general flower color of ‘SPCDW1501’ is darker purple when compared     to ‘T131B’. 3. ‘SPCDW1501’ exhibits smaller flowers than those of     ‘T131B’. 4. ‘SPCDW1501’ is more free-flowering compared to ‘T131B’.     Plants of the new cultivar ‘SPCDW1501’ are similar to the pollen     parent, Vanda ‘T9112’, in most horticultural characteristics.     However ‘SPCDW1501’ differs from the pollen parent in the following     characteristics: 1. The flowers of ‘SPCDW1501’ are not as heavily     dotted and blotched with dark purple as the flowers of ‘T9112’. 2.     The flowers of ‘SPCDW1501’ are larger than the flowers of     ‘T9112’. 3. ‘SPCDW1501’ exhibits more vigor and a faster growth rate     when compared to ‘T9112’. -   Comparison with the most similar Vanda cultivar known to the     inventor: A comparison of ‘SPCDW1501’ with the most similar Vanda     cultivar known to the inventor, Vanda ‘Princess Mikasa’ (not     patented), is described in Chart 1.

CHART 1 ‘Princess Characteristic ‘SPCDW1501’ Mikasa’ Average foliage 2.1 cm. 2.3 cm. width Average flower Vertical height is 11.2 cm; Vertical height is 9.3 cm; dimensions diameter is 11.3 cm. diameter is 9.2 cm. General colora- White, fading to violet; Violet; lower part of petal tion of petals heavily dotted violet-blue. finely dotted violet. when opening. General colora- Violet to violet-blue; Generally violet. tion of petals heavily dotted and when fully open. blotched violet and violet-blue. Length of label- Lateral lobes 0.9 cm; Lateral lobes 0.6 cm; lum central lobe 2.1 cm. central lobe 1.9 cm. Labellum apices Lateral lobes obtuse; Lateral lobes emarginate; central lobe emarginate. central lobe strongly emarginate. Labellum, cen- Upper surface violet, with Upper surface violet-blue tral lobe color- apex violet-blue; lower and slightly lighter at the ation when fully surface violet-blue and base, violet; lower surface open lighter, violet, towards the violet and lighter towards base. the base. Average sepal Dorsal sepal is 5.7 cm Dorsal sepal is 4.6 cm dimensions long and 5.4 cm wide; lat- long and 4.0 cm wide; eral sepals are 6.0 cm long lateral sepals are 4.9 cm and 6.5 cm wide. long and 4.6 cm wide. General colora- White, fading to violet All sepals are violet; tion of sepals towards apex; central veins darker. when opening. portion of lateral sepals violet; all sepals heavily dotted violet-blue. General colora- Violet and margined All sepals are violet. tion of sepals slightly darker on upper when fully open. surface and margined lighter on the lower sur- face; all sepals heavily dotted and blotched violet and violet-blue on upper surface; dots on lateral sepals more numerous than those of the dorsal sepal. Sepal venation Violet and margined All sepals are violet. color, when fully slightly darker on up- open. per surface; violet-blue and fading to violet to- wards the apex on the lower surtace; all sepals heavily dotted and blotched violet and violet- blue on upper surface; dots on lateral sepals more numerous than those of the dorsal sepal. Spur dimensions 0.7 cm long with a 0.8 cm long with a and shape horizontal diameter of 0.1 horizontal diameter of cm and vertical height of 0.25 cm and vertical 0.7 cm; short triangular. height of 0.5 cm; flattened, narrow triangular. 

That which is claimed is:
 1. A new and distinct variety of Vanda plant named ‘SPCDW1501’, substantially as describerd and illustrated herein. 